S
M
T
W
T
F
S
26
79°
59°
27
83°
53°
28
76°
57°
29
77°
62°
30
67°
53°
1
70°
50°
2
65°
51°
3
67°
43°
4
78°
45°
5
79°
52°
6
73°
62°
7
65°
53°
8
71°
44°
9
76°
51°
10
82°
55°
11
72°
55°
12
76°
50°
13
78°
57°
14
69°
52°
15
76°
54°
16
85°
61°
17
89°
63°
18
91°
65°
19
92°
65°
20
83°
62°
21
79°
57°
22
81°
58°
23
80°
57°
24
81°
59°
25
83°
60°
26
82°
62°
27
84°
56°
28
79°
60°
29
81°
61°
30
79°
60°
31
77°
56°
1
77°
57°
2
78°
58°
3
79°
57°
4
83°
62°
5
84°
63°
6
85°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Seymour
Seymour's May 2026 forecast shows daily high temperatures ranging from 76° to 92°, with overnight lows between 54° and 65°. The average high for May is 82° with an average low of 60°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Seymour. See also: June | July | August.
